<template>
    <div class="login-page">
        <van-nav-bar title="面经H5登录" />

        <van-form @submit="onSubmit">
            <van-field
                v-model="username"
                name="username"
                label="用户名"
                placeholder="用户名"
                :rules="[
                    { required: true, message: '请填写用户名' },
                    { pattern: /^\w{5,}$/, message: '用户名至少包含5个字符' }
                ]"
            />
            <van-field
                v-model="password"
                type="password"
                name="password"
                label="密码"
                placeholder="密码"
                :rules="[
                    { required: true, message: '请填写密码' },
                    { pattern: /^\w{6,}$/, message: '密码至少包含6个字符' }
                ]"
            />
            <div style="margin: 16px">
                <van-button square block type="info" native-type="submit"
                    >提交</van-button
                >
            </div>
        </van-form>
        <router-link to="/register" class="right-a">注册账号</router-link>
    </div>
</template>

<script>
import { login } from '@/api/user.js'
import { setToken } from '@/utils/storage.js'
export default {
    name: 'LoginPage',
    data() {
        return {
            username: '',
            password: ''
        }
    },
    methods: {
        async onSubmit(values) {
            try {
                // 1. 发送请求
                const { data } = await login(values)
                // console.log('submit', values)
                // 2. 如果请求成功，提示
                this.$toast('登录成功')

                // ==> token ?
                console.log(data)
                setToken(data.token)
                // setToken(data.token)
                // localStorage.setItem('token', data.token)

                // 3. 跳转到首页  /
                this.$router.push('/')
            } catch (err) {
                console.log(err)
            }
        }
    }
}
</script>

<style lang="less" scoped>
.link {
    color: #069;
    font-size: 12px;
    padding-right: 20px;
    float: right;
}
.right-a {
    float: right;
    margin-right: 20px;
}
</style>
